In an April 3, 2019 speech to the National Republican Congressional Committee, Trump said, “If you have a windmill anywhere near your house, congratulations, your house just went down 75 percent in value. And they say the noise causes cancer.” He didn’t elaborate on who “they” are or offer evidence.

His speech came the same day he repeatedly mispronounced the word “origins.”

Trump repeatedly tried to fight the construction of wind farms, especially near his properties, which in one instance left him as the target of laughter by Scottish parliament. He also referred to climate change as a “Chinese hoax.”

The Hill – Trump claims wind turbine ‘noise causes cancer’
Independent – Trump repeatedly fails in attempt to say ‘origins’ then claims noise from wind farms causes cancer